Founder of Kinko's, Philanthropist-Chairman of the Orfalea Foundation & a Serial Entrepreneur
Founder and CEO, DonorsChoose.org
Former Microsoft Marketing Executive & Founder and Board Co-Chair of Room to Read
Columbia University Business Professor & Bestselling Author of "The Art of Choosing"
CEO of Teach For All & Founder of Teach For America; Childhood Education Advocate
Political Philosopher, Author & Distinguished Professor
Fortune Columnist, Author & Radio Host
16th US Surgeon General
Ultra-marathon Runner and Adventurer; Host, "The Project"; Author of "Running for My Life"